BakuDeku Smut

Domestically Abused

Genre - Sad/Fluff

Word Count - 1.2k

Warnings - Gay, Abusive Todoroki, TodoDeku?, Bit Of Gore

A/N - Just wanted to say that in this AU Bakugou and Izuku are born on the same day and are the same age. Also, Bakugou didn't bully him but instead tried his hardest to protect him from all the bullying, he still got bullied tho.

No One's POV

It has been three weeks since Todoroki and Izuku started "Dating" and everybody is starting to notice differences with Izuku. He would either show up to class with bruises everywhere or gauze patches everywhere. He never goes out with his friends, even if he was the one who made the plans and was super excited to go. He doesn't eat with anyone anymore either. Once Kirishima saw him eating alone in the cafeteria thirty minutes after everyone was already done eating. 

Bakugou is the one that has noticed the most. He has noticed the light in Izuku's eyes go out. He has noticed the unhappiness in his smiles. He's noticed the pain in every movement he makes, and he has noticed who the bastard was that has done this to him. He has never really liked Todoroki, but hurting the one person he cares most about was Bakugou's last straw for him. 

Bakugou has loved Izuku since he was conceived, or so that is what his mother would say. He would nonstop kick when she wasn't with Inko, and there weren't very many instances where Mitsuki wouldn't be with Inko. And when Inko when into labor, Masuki when into labor right after her as though Katsuki could feel his best friend "leaving" him. After multiple temper tantrums at the age of three, Mitsuki and Inko decided to buy a double house or a house that is two houses but is connected only being separated by a wall.

Bakugou has always known that he loves Izuku, but Izuku is desperately oblivious, so he has no clue. The only reason Izuku started "dating" Todoroki is because Todoroki confessed first. And even after confessing he had to scoop Izuku up and kiss him for Izuku to realize that Todoroki like, liked him.  This has made Katsuki unbelievably jealous. 

The first few months of the relationship were wonderful, magical even. But it just started to go downhill from there. After the "new car smell" was gone Todoroki started to act like a completely different person, kinda like his dad. He would get angry at all inconveniences, big and small. He would raise his fists when Izuku would do something he didn't like, and he would be out at all hours of the night doing god knows what. Now Izuku being oblivious, and also because of his past trauma from getting bullied, didn't realize that this was abuse and that it wasn't okay. That is until that one fateful day when Todoroki took things too far.

 Izuku woke up that morning excited and ready for the day. He had made plans a month before this day to go to the city fair with Iida, Bakugou, and Kirishima. He had gotten up before Todoroki because he had been out all night again and had just gotten back two hours before. He got in the shower, had breakfast, and got dressed to go out. At this point, Todoroki had woken up again and was already pissed off because of his lack of sleep. When he saw that Izuku was dressed up to go out without him he got angry. "Where the fuck do you think you are going?" "I told you about these plans, do you not remember?" "If I remembered then why would I be asking about them?" "Oh. Well, I am going to the city fair. I will only be gone for a couple of hours, not too long." "Who are you going with." "Iida, Kacchan, and Kiri." "You're not going." Izuku looked at him confused and then heard a knock on their door.

"Kacchan!" Izuku flung himself onto his best friend and hugged him. *Umph* "Damn Deku, you gotta learn your strength." "Oh sorry Kacchan! I am so excited to go to the fair with you guys!" Yeah yeah. You gotta get some shoes on first nerd." "Oh yeah." But before Izuku could even step out of the doorway to go get his shoes Todoroki showed up. "He's not going." "Yes, he is. You can't just tell him what he can and can't do Half n' half." "Yes I can, and I said he isn't going with you guys. Get out of my house." "Shoto please just let me, I have been waiting to go to this for such a long time now." "No, I said you're not going and that is what I mean." 

Bakugou's POV

This bastard was starting to piss me off. I stepped inside the house, nudging Deku behind me as I walked in. I was sure that Half n' half was going to do something he was going to severely regret, and I wasn't going to let that happen to Deku. "He's my boyfriend, not yours." "That doesn't mean you get to be his fucking dad now!" I had made a huge mistake at that very moment, I had let my guard down. In one swoop Todoroki had grabbed Deku from out of behind me and put him behind himself. I started setting off my quirk, challenging Todoroki to battle. 

Me and Todoroki had started yelling at each other, and I started to notice that it was scaring Deku. While my guard was down, again, Todoroki swung at me. I braced myself for impact, but it never came. What came instead was much more painful for me. I heard Deku scream in pain. I opened my eyes to see that Deku had jumped in front of me and taken the hit. Todoroki had hit him in the right eye, using the fireside of his quirk. The burn mark almost perfectly mirrored Todoroki's. I saw red at that moment and punched Todoroki in the face. I got on top of him and started to beat him in his face and chest, hitting him as hard as I could without using my quirk. 

A couple of minutes passed and Iida and Kiri had shown up and pulled me off of him. "What are you guys doing here?" I said, very out of breath. "Midobro had texted us on your phone and told us everything. I think we need to get him to a hospital. He is bleeding pretty bad." Shit! I had totally forgotten about Deku in my rage. "Shit, yeah lets go. Is the fair still gonna be open tomorrow?" "Yeah, we can still go." 

A Few Months Later

"Hey there pretty boy." "Hey back at you sexy." Me and Deku started dating a month ago and it is going so well. He still has recurring nightmares of that day and mild PTSD. He is getting better though. He had stopped eating there for a while and even locked himself in his room for days at a time. He doesn't really talk to anyone besides me, Kiri, and Iida anymore. I have been sending him to a highly recommended therapist and that is also helping. I love him so much and nothing will ever chang that, and he knows it.